Claessens, D. (1970). Nova natura: Anthropologische Grundlagen modernen Denkens. Diederichs.
Chicago Style (17th ed.) CitationClaessens, Dieter. Nova Natura: Anthropologische Grundlagen Modernen Denkens. Düsseldorf Köln: Diederichs, 1970.
MLA (8th ed.) CitationClaessens, Dieter. Nova Natura: Anthropologische Grundlagen Modernen Denkens. Diederichs, 1970.
Warning: These citations may not always be 100% accurate.